During what phase of the moon can a lunar eclipse occur?
a) new moon
b) first quarter
c) waxing gibbous
d) full moon

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

Calcium chloride +gold(1) oxide—>

Label a-f based on the table using c for concentrated and d for dilute